Bai Yueguang Comes Back to Life, Where Will the Substitute Go?

In a tragic plane crash, Cheng Shu lost her boyfriend who was about to get married forever; a love letter she accidentally discovered mercilessly revealed the fact that she was just a stand-in. Bai Yueguang came back from the dead, a message from her suspected boyfriend many years later, a strange man who approached intentionally... Cheng Shu's peaceful life was shattered, and faced with many conspiracies, where should she go?